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Title: Symplectic model reduction of Hamiltonian systems using data-driven quadratic manifolds

Journal Article · · Computer Methods in Applied Mechanics and Engineering

Sponsoring Organization:
USDOE
Grant/Contract Number:
SC0019303
OSTI ID:
1999944
Journal Information:
Computer Methods in Applied Mechanics and Engineering, Journal Name: Computer Methods in Applied Mechanics and Engineering Vol. 417 Journal Issue: PA; ISSN 0045-7825
Publisher:
ElsevierCopyright Statement
Country of Publication:
Netherlands
Language:
English

References (45)

Model order reduction assisted by deep neural networks (ROM-net) journal April 2020
Nonlinear model order reduction based on local reduced-order bases: NONLINEAR MODEL REDUCTION BASED ON LOCAL REDUCED-ORDER BASES
  • Amsallem, David; Zahr, Matthew J.; Farhat, Charbel
  • International Journal for Numerical Methods in Engineering, Vol. 92, Issue 10 https://doi.org/10.1002/nme.4371
journal June 2012
Dynamical reduced basis methods for Hamiltonian systems journal June 2021
Performance assessment of energy-preserving, adaptive time-step variational integrators journal November 2022
Physics-informed cluster analysis and a priori efficiency criterion for the construction of local reduced-order bases journal June 2022
Localized Discrete Empirical Interpolation Method journal January 2014
Rank-adaptive structure-preserving model order reduction of Hamiltonian systems journal March 2022
Nonlinear reduced basis approximation of parameterized evolution equations via the method of freezing journal December 2013
Data-driven operator inference for nonintrusive projection-based model reduction journal July 2016
The Neural Network shifted-proper orthogonal decomposition: A machine learning approach for non-linear reduction of hyperbolic equations journal March 2022
Symplectic Model Reduction of Hamiltonian Systems on Nonlinear Manifolds and Approximation with Weakly Symplectic Autoencoder journal March 2023
Predicting solar wind streams from the inner-heliosphere to Earth via shifted operator inference journal January 2023
Quadratic approximation manifold for mitigating the Kolmogorov barrier in nonlinear projection-based model order reduction journal September 2022
A review of structure-preserving numerical methods for engineering applications journal July 2020
Structure-preserving Galerkin POD reduced-order modeling of Hamiltonian systems journal March 2017
Operator inference for non-intrusive model reduction with quadratic manifolds journal January 2023
A linearly implicit energy-preserving exponential integrator for the nonlinear Klein-Gordon equation journal October 2020
Optimal Bases for Symplectic Model Order Reduction of Canonizable Linear Hamiltonian Systems journal January 2022
Geometric Optimization for Structure-Preserving Model Reduction of Hamiltonian Systems journal January 2022
Symplectic Model Reduction of Hamiltonian Systems journal January 2016
Preserving energy resp. dissipation in numerical PDEs using the “Average Vector Field” method journal August 2012
Non-intrusive reduced order modeling of natural convection in porous media using convolutional autoencoders: Comparison with linear subspace techniques journal February 2022
Hamiltonian operator inference: Physics-preserving learning of reduced-order models for canonical Hamiltonian systems journal March 2022
An artificial neural network framework for reduced order modeling of transient flows journal October 2019
The Differentiation of Pseudo-Inverses and Nonlinear Least Squares Problems Whose Variables Separate journal April 1973
Dynamically orthogonal field equations for continuous stochastic dynamical systems journal December 2009
Uber Die Beste Annaherung Von Funktionen Einer Gegebenen Funktionenklasse journal January 1936
Symplectic integration of Hamiltonian wave equations journal December 1993
A Comprehensive Deep Learning-Based Approach to Reduced Order Modeling of Nonlinear Time-Dependent Parametrized PDEs journal April 2021
Symplectic integrators for Hamiltonian problems: an overview journal January 1992
Nonlinear proper orthogonal decomposition for convection-dominated flows journal December 2021
Construction of higher order symplectic integrators journal November 1990
Reduced basis techniques for nonlinear conservation laws journal April 2015
A deep learning enabler for nonintrusive reduced order modeling of fluid flows journal August 2019
A fast and accurate physics-informed neural network reduced order model with shallow masked autoencoder journal February 2022
On the stability of symplectic and energy-momentum algorithms for non-linear Hamiltonian systems with symmetry journal August 1996
Localized non-intrusive reduced-order modelling in the operator inference framework
  • Geelen, Rudy; Willcox, Karen
  • Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol. 380, Issue 2229 https://doi.org/10.1098/rsta.2021.0206
journal June 2022
Decay of the Kolmogorov N -width for wave problems journal October 2019
Non-intrusive model reduction of large-scale, nonlinear dynamical systems using deep learning journal November 2020
Structure Preserving Model Reduction of Parametric Hamiltonian Systems journal January 2017
Model reduction of dynamical systems on nonlinear manifolds using deep convolutional autoencoders journal November 2019
POD-DL-ROM: Enhancing deep learning-based reduced order models for nonlinear parametrized PDEs by proper orthogonal decomposition journal January 2022
Dynamical Low‐Rank Approximation journal January 2007
Efficient reduced models and a posteriori error estimation for parametrized dynamical systems by offline/online decomposition journal March 2011
Structure-preserving reduced basis methods for Poisson systems journal April 2021

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